The webapp provides for each item the link on ECB's website.
Speeches for : Jorg Asmussen where "certainty" appeared
2013-10-25 : Interview with Il Sole 24 Ore2013-06-26 : Intervention in a panel on “The Future of Europe”
2012-07-06 : Building trust in a world of unknown unknowns: central bank communication between markets and politics in the crisis
2012-07-02 : Can we restore confidence in Europe?